12 Volt 8 ah Fire Alarm Battery replaces 12v 7ah Fire-Lite BAT1270
Volvo C70, V70 & S70 Car Siren Alarm 4.8V Battery for 96~05 Siren model 8614974 | eBay
Kidde 0915E Smoke Alarm, Battery Powered
Kidde i9010 Sealed Lithium Battery Power Smoke Alarm
Mighty Max Battery 12V 4.5Ah Home Alarm Security System SLA Battery Rechargeable Sealed Lead Acid 1250 Backup Power Batteries in the Device Replacement Batteries department at Lowes.com